Is there any way to implement a nonrecursive preorder traversal of a binary tree without using a stack? In a standalone function?<P>the recursive preorder looks like ...
This Q&A is part of a weekly series of posts highlighting common questions encountered by technophiles and answered by users at Stack Exchange, a free, community-powered network of 100+ Q&A sites.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback